This sort of film shouldn't be allowed. It's just too easy to make a film which makes Americans look like a bunch of intolerant bigots or racists. It's just not sporting at all.
This is the film to watch if you want to see a Jew lay an egg, an ice-cream van with a bear inside, Sacha Baron Cohen risk his life by parodying the American National Anthem at a rodeo. Don't watch if you're easily offended. Do watch if you want to see a hilarious 'documentary' about modern American society.